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Old 08-03-2021, 05:21 PM   #1
Pcormier66
 
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Exhaust cutouts at the track

Curious if anyone has experience or feedback regarding the longevity of remote controlled exhaust cutouts when subjected to heavy track use. My ZLE is bone stock and I like the dual nature of the stock exhaust. But having a 3rd "open" mode would be fun, just for the exhaust music. I'm not considering it for performance reasons. Purely to scare small dogs and hear the car more when on track. I'm worried they will get fried.
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Old 08-03-2021, 08:24 PM   #2
Choda
 
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ive had three electric brands and every single one had a small leak. I have yet to use a vacuum style cutout.
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Old 08-04-2021, 08:49 AM   #3
joekd
 
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I used cutouts for years on my last car, as long as you only open/close them at idle (or engine off) they are fine, the problem is opening them while driving puts too much load on the motors
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Old 08-04-2021, 02:51 PM   #4
infinitereality
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I've also had 3 brands. QTEC, DMH and Doug's. I'd be curious how well any of them would hold up to heat from track use. I do miss pre-cat cutouts, just for the sounds at idle.

- Doug's was cool concept, but didn't last long daily driving.
- DMH customer service sucks. They failed in less than a year, sent back under warranty and NEVER got them back. Many calls and messages and emails for months with only 1 answer for a BS excuse and promise they were going out. I despise that place, worse experience with a company ever.
- QTEC has by far been the most reliable and stand behind any issues.
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Old 08-04-2021, 02:52 PM   #5
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Thanks for that intel. Is there a brand of electronic or vacuum cutout that is known for durability?
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Old 08-04-2021, 03:01 PM   #6
infinitereality
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Quote:
Originally Posted by Pcormier66 View Post
Thanks for that intel. Is there a brand of electronic or vacuum cutout that is known for durability?
I've also never tried vacuum, but that may be a safer bet with heat. If going electric, I'd 100% use QTEC. At least if do try them out for yourself, you can send back under warranty....and they should take care of it.

Thanks for this thread, for kicks I just bumped my original DMH email, apparently has been 9.5 yrs since I sent them in. In April '17 I did finally get an email with excuses yet a promise of replacing and then was ghosted again and no replies.
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2018 Camaro ZL1 - Black
- OEM Options: A10, Exposed Carbon, PVR, Nav, No Sunroof
- Lightly Tinted GM Dark Tails, DD Side Markers, Morimoto 5000k, 100% LED
- RotoFab Dry, Forgestar CF5V (ZLE Spec), Eibach Pro, AeroForce Interceptor, GT4 Tow Hook
- Carbon Fiber (Satin): Radio, Shifter, Steering Wheel Controls, Shifter Top, AC Vents, Side Mirrors & Shark Fin
2022 Suzuki Hayabusa - Brilliant White Pearl & Shocker Yellow Wheels
- +4 Arm, 240 OEM Wheel, Brock's CT (Ti) Exhaust, 1.25" drop, etc...
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